- Article number
- DS90-8
- EAN
- 0844632095375
- Woofer Series
- Dayton Audio Designer series
- Woofer Type
- Full-Range/Midwoofer
- Nominal Diameter
- 3"
- Power Handling (RMS)
- 20 watts
- Power Handling (max)
- 40 watts
- Impedance (Z)
- 8 ohms
- Sensitivity (SPL at 1m / 2.83V)
- 84.1 dB
- Frequency Response
- 80 - 13,000 Hz
- Voice Coil Diameter
- 20.4 mm
- Magnet Weight
- 8 oz.
- DC Resistance (Re)
- 6.3 ohms
- Voice Coil Inductance (Le)
- 0.56 mH @ 1kHz
- Resonant Frequency (Fs)
- 81.4 Hz
- Mechanical Q (Qms)
- 2.19
- Electromagnetic Q (Qes)
- 0.53
- Total Q (Qts)
- 0.43
- Diaphragm Mass Inc. Airload (Mms)
- 3.8g
- Mechanical Compliance of Suspension (Cms)
- 1.02 mm/N
- Surface Area of Cone (Sd)
- 31.2 cm²
- Volume of Displacement (Vd)
- 7.8 cm³
- BL Product (BL)
- 4.76 Tm
- Compliance Equivalent Volume (Vas)
- 1.31 liters
- Maximum Linear Excursion (Xmax)
- 2.5 mm
- Cone / Diaphragm Material
- Coated Paper
- Surround Material
- Rubber
- Voice Coil Wire Material
- Copper
- Voice Coil Former
- Aluminum
- Basket / Frame Material
- Steel
- Magnet Material
- Ferrite
- Overall Outside Diameter
- 92.3 mm
- Overall Depth
- 44.6 mm
- Baffle Cutout Diameter
- 70 mm
- # Mounting Holes
- 4
- Sealed Volume
- 0.2 ft.³
- Sealed F3
- 148 Hz
- Vented Volume
- 0.05 ft.³
- Vented F3
- 80 Hz